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Brand: Casio
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Model: FX-991ES Plus
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Type: Calculator
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Number of Functions: 417
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Number of Digits: 10 + 2
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Key Functions: Negative Sign - Power Off
- Physics- And Chemistry-Related Functions
- Scientific Constants
- Metric Conversion Function
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Statistical Data: List Based STAT-Data Editor
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Functions: Equation
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Life Battery: Approx. 3 Years
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Power Supply: Solar and Battery
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Warranty: 1 Year
